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1950 AHSME Problems/Problem 30: Revision history

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12 October 2020

5 July 2013

9 April 2013

29 April 2012

17 April 2012

18 January 2012

  • curprev 12:3912:39, 18 January 2012 Mrdavid445 talk contribs 393 bytes +393 Created page with "==Problem== From a group of boys and girls, <math>15</math> girls leave. There are then left two boys for each girl. After this <math>45</math> boys leave. There are then <math>..."
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